4080768950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{14321}}^1$

素因数の和:14513

約数の個数: 48

約数和(自身を含む): 7831842480

約数和(自身を除く): 3751073530

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 139, 205, 278, 410, 695, 1025, 1390, 2050, 3475, 5699, 6950, 11398, 14321, 28495, 28642, 56990, 71605, 142475, 143210, 284950, 358025, 587161, 716050, 1174322, 1990619, 2935805, 3981238, 5871610, 9953095, 14679025, 19906190, 29358050, 49765475, 81615379, 99530950, 163230758, 408076895, 816153790, 2040384475, 4080768950]

約数ペア:

[(1, 4080768950), (2, 2040384475), (5, 816153790), (10, 408076895), (25, 163230758), (41, 99530950), (50, 81615379), (82, 49765475), (139, 29358050), (205, 19906190), (278, 14679025), (410, 9953095), (695, 5871610), (1025, 3981238), (1390, 2935805), (2050, 1990619), (3475, 1174322), (5699, 716050), (6950, 587161), (11398, 358025), (14321, 284950), (28495, 143210), (28642, 142475), (56990, 71605)]